Role-based issue custom field visibility (#5037).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12012 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -103,6 +103,7 @@ class IssuesController < ApplicationController
     @journals = @issue.journals.includes(:user, :details).reorder("#{Journal.table_name}.id ASC").all
     @journals.each_with_index {|j,i| j.indice = i+1}
     @journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)
+    @journals.select! {|journal| journal.notes? || journal.visible_details.any?}
     @journals.reverse! if User.current.wants_comments_in_reverse_order?
 
     @changesets = @issue.changesets.visible.all
@@ -230,7 +231,7 @@ class IssuesController < ApplicationController
     else
       @available_statuses = @issues.map(&:new_statuses_allowed_to).reduce(:&)
     end
-    @custom_fields = target_projects.map{|p|p.all_issue_custom_fields}.reduce(:&)
+    @custom_fields = target_projects.map{|p|p.all_issue_custom_fields.visible}.reduce(:&)
     @assignables = target_projects.map(&:assignable_users).reduce(:&)
     @trackers = target_projects.map(&:trackers).reduce(:&)
     @versions = target_projects.map {|p| p.shared_versions.open}.reduce(:&)